package com.kaifamiao.www.demo.Do21;

public class De01 {
    public static void main(String[] args) {

        int[] arr = {2,4,3,1,5,};
        int[] copy = new int[arr.length];
        for(int i = 0;i < arr.length;i++){
            copy[i] = arr[i];
            System.out.println(copy[i]);
        }

    }
}
